Cheap flights from London Heathrow Airport to Rio de Janeiro from £422
This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from London Heathrow Airport to Rio de Janeiro departing on 14/9. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Not ready to book? to track prices.LATAM Airlines flights from London Heathrow Airport to Rio de Janeiro Santos Dumont Airport
Our best LATAM Airlines deals on London Heathrow Airport to Rio de Janeiro Santos Dumont Airport flight tickets
ITA Airways flights from London Heathrow Airport to Rio de Janeiro Santos Dumont Airport
Our best ITA Airways deals on London Heathrow Airport to Rio de Janeiro Santos Dumont Airport flight tickets
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Use the filters below to find and compare flights from London Heathrow Airport to Rio de Janeiro Santos Dumont Airport that are best for you.
Fly from
Fly to
Route
Depart
Return
LondonRio de Janeiro
LHR London Heathrow - SDU Rio de Janeiro Santos Dumont
LHRSDU
London Heathrow
Mon 9/11
10:30-07:40
2 stops48h 10m
Rio de Janeiro Santos Dumont
Mon 23/11
08:15-09:40
2 stops22h 25m
LondonRio de Janeiro
LHR London Heathrow - SDU Rio de Janeiro Santos Dumont
LHRSDU
London Heathrow
Fri 6/11
10:30-11:10
2 stops51h 40m
Rio de Janeiro Santos Dumont
Sat 14/11
07:55-15:40
2 stops28h 45m
LondonRio de Janeiro
LHR London Heathrow - SDU Rio de Janeiro Santos Dumont
LHRSDU
London Heathrow
Fri 13/11
06:00-07:05
2 stops28h 05m
Rio de Janeiro Santos Dumont
Sat 21/11
17:30-14:05
1 stop17h 35m
LondonRio de Janeiro
LHR London Heathrow - SDU Rio de Janeiro Santos Dumont
LHRSDU
London Heathrow
Fri 4/9
21:20-19:55
2 stops26h 35m
Rio de Janeiro Santos Dumont
Wed 16/9
14:15-15:05
2 stops20h 50m
LondonRio de Janeiro
LHR London Heathrow - SDU Rio de Janeiro Santos Dumont
LHRSDU
London Heathrow
Wed 18/11
17:25-09:25
2 stops19h 00m
Rio de Janeiro Santos Dumont
Thu 26/11
18:55-14:05
1 stop16h 10m
LondonRio de Janeiro
LHR London Heathrow - SDU Rio de Janeiro Santos Dumont
LHRSDU
London Heathrow
Tue 3/11
20:15-22:25
1 stop29h 10m
Rio de Janeiro Santos Dumont
Tue 24/11
17:35-14:05
1 stop17h 30m
LondonRio de Janeiro
LHR London Heathrow - SDU Rio de Janeiro Santos Dumont
LHRSDU
London Heathrow
Fri 13/11
06:15-09:25
2 stops30h 10m
Rio de Janeiro Santos Dumont
Fri 20/11
10:10-14:05
1 stop24h 55m
LondonRio de Janeiro
LHR London Heathrow - SDU Rio de Janeiro Santos Dumont
LHRSDU
London Heathrow
Tue 15/9
21:20-13:30
2 stops20h 10m
Rio de Janeiro Santos Dumont
Tue 22/9
14:15-15:05
2 stops20h 50m
LondonRio de Janeiro
LHR London Heathrow - SDU Rio de Janeiro Santos Dumont
LHRSDU
London Heathrow
Fri 20/11
06:15-09:25
2 stops30h 10m
Rio de Janeiro Santos Dumont
Sat 5/12
14:35-14:05
1 stop20h 30m
LondonRio de Janeiro
LHR London Heathrow - SDU Rio de Janeiro Santos Dumont
LHRSDU
London Heathrow
Mon 14/9
21:20-10:25
1 stop17h 05m
Rio de Janeiro Santos Dumont
Thu 24/9
18:45-15:05
1 stop16h 20m
See travel insights to Rio de Janeiro from
How to get the cheapest flight ticket from London Heathrow Airport to Rio de Janeiro Santos Dumont Airport
Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip
When to book flights from London Heathrow Airport to Rio de Janeiro Santos Dumont Airport
Cheap London Heathrow Airport to Rio de Janeiro Santos Dumont Airport (LHR to SDU) flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from London Heathrow Airport to Rio de Janeiro Santos Dumont Airport
Frequently asked questions about flying from London Heathrow Airport to Rio de Janeiro Santos Dumont Airport
How far is London Heathrow to Rio de Janeiro Santos Dumont by plane?
The distance between London Heathrow and Rio de Janeiro Santos Dumont is about 5749.8 mi. A reasonable flight in good conditions will take 18h 55m.
When did momondo last update prices for flights from London Heathrow Airport to Rio de Janeiro Santos Dumont Airport?
Prices for flights from London Heathrow Airport to Rio de Janeiro Santos Dumont Airport were last updated today.
How many operators does momondo search for flights from London Heathrow Airport to Rio de Janeiro Santos Dumont Airport?
As of August 2026, there is 1 operator available to choose from for flights from London Heathrow Airport to Rio de Janeiro Santos Dumont Airport.
How old do you have to be to fly from London Heathrow Airport to Rio de Janeiro Santos Dumont Airport?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from London Heathrow Airport to Rio de Janeiro Santos Dumont Airport.
What documentation or ID do you need to fly to Rio de Janeiro Santos Dumont Airport?
The travel and health documents required for your trip to Rio de Janeiro Santos Dumont Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Rio de Janeiro Santos Dumont Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.
What is the most popular airline from London Heathrow Airport to Rio de Janeiro Santos Dumont Airport?
Based on momondo bookings for this flight route, the most popular airline on flight routes from London Heathrow Airport to Rio de Janeiro Santos Dumont Airport is LATAM Airlines (100% of total bookings).
Best airlines flying from London Heathrow Airport to Rio de Janeiro Santos Dumont Airport
Compare and see reviews for airlines that fly from London Heathrow Airport to Rio de Janeiro Santos Dumont Airport with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom £789 | Free Cancellation | Rating 7.4 1,974 reviews |
Why use momondo?
Why should I use momondo to find a flight deal from London to Rio de Janeiro?
It is quick and easy to find London to Rio de Janeiro flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Rio de Janeiro that suits you.
Can I find flights from London to Rio de Janeiro with flexible booking policies on momondo?
Yes. momondo enables you to select and highlight flights to Rio de Janeiro from London with this policy.
How can momondo help me find flights from London to Rio de Janeiro?
momondo helps you find the best flight between London and Rio de Janeiro by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.
I’m not ready to book a flight from London to Rio de Janeiro right now. Can momondo alert me if prices change?
If you are not ready to book a flight from London to Rio de Janeiro now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Rio de Janeiro and let you know when they change.